马钱子的别名有() ["马前","马前子","番木鳖","番木别","番木别子"]
有递呈Ag作用的是()。 ["Th1","Th2","CTL","NK","Mφ"]
关于竞争性拮抗药的特点,不正确的是() ["对受体有亲和力","不影响激动药的最大效能","对受体有内在活性","使激动药量-效曲线平行右移","当激动药剂量增加时,仍然达到原有效应"]
部组织化脓时,脓性渗出物能使局部组织溶解,细胞分离,脓液弥漫渗透在组织间隙中,称为() ["脓性卡他","脓性浸润","积脓","脓肿","蜂窝织炎"]
山茱萸的别名有() ["枣皮","大枣皮","山枣皮","山萸肉","杭山萸"]
()只是在小范围内实现资源共享的计算机网络,具有结构简单、投资少、数据传输速度快、可靠性好、保密性强等优点。